Suppose there exists a population where 25% of its members possess a certain characteristic. Let ˆpp^ be the proportion of a random sample of 354 members that also possess that certain characteristic. Determine the following probabilities. Round solutions to four decimal places, if necessary. Find the probability that the sample proportion is greater than 0.27. P(ˆp>0.27)=P(p^>0.27)= Find the probability that the sample proportion is between 0.17 and 0.28. P(0.17<ˆp<0.28)=P(0.17
Suppose there exists a population where 25% of its members possess a certain characteristic. Let ˆpp^ be the proportion of a random sample of 354 members that also possess that certain characteristic. Determine the following probabilities. Round solutions to four decimal places, if necessary. Find the probability that the sample proportion is greater than 0.27. P(ˆp>0.27)=P(p^>0.27)= Find the probability that the sample proportion is between 0.17 and 0.28. P(0.17<ˆp<0.28)=P(0.17
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Suppose there exists a population where 25% of its members possess a certain characteristic. Let ˆpp^ be the proportion of a random sample of 354 members that also possess that certain characteristic. Determine the following probabilities. Round solutions to four decimal places, if necessary.
Find the probability that the sample proportion is greater than 0.27.
P(ˆp>0.27)=P(p^>0.27)=
Find the probability that the sample proportion is between 0.17 and 0.28.
P(0.17<ˆp<0.28)=P(0.17<p^<0.28)=
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